The main function of gas-fired mass balance and boiler energy is to provide domestic hot water, the season of use is concentrated in winter. After we use gas-fired boilers to stop heating, we need to maintain the gas-fired boilers. During this period, we must pay attention to three problems that should be paid special attention to when gas-fired boilers stop heating, and pay particular attention to the water pressure of the system. That is, on the (LCD or) pressure gauge, the value should be maintained at all times 1.2 to 1.5 bar. Gas-fired boiler stop heating needs special attention three problems: first, pay attention to the flue do not change at will, disassembly, do not hang debris and clothing on the flue. Two, use Wei When heating water, it is best to adjust the temperature at the gas-fired boiler temperature control site, and open the hot water directly at the water use point. Third, do not use gas-fired boiler for a long time in summer, it is suggested that users close the water valve, gas valve and Q source of gas-fired boiler. (this rule is not applicable during the heating season) after entering the non-heating season, the gas-fired boiler does not need to drain water.

We learned from Zhenjiang Municipal Environmental Protection Bureau, to further promote the Battle of Blue Sky, enhance air quality, the city actively carry out biomass mass balance and boiler energy investigation and remediation work has been completed seven bathrooms demolition of straw biomass boiler work in built-up urban area .

Biomass boiler pollution remediation has been a major focus of air pollution control, some of the city bathhouses, hotels, restaurants in the use of raw materials process boilers, illegally blended with coal, waste wood, waste and other substances, not advanced treatment of smoke, nitrogen oxides and other pollutants directly into the atmosphere, some impact on air quality.

According to relevant regulations, Zhenjiang city, the city built the region prohibited the use of straw biomass boilers, the current investigation and the bathroom were 10 straw biomass boiler, in which 7 have been removed, two shutdown ready transformation. At the same time, straw biomass boiler outside the urban area will be completed before the end of June classification renovation work, all dedicated boiler using biomass briquette students, prohibit blended with other fuels, coal, wood, etc., and must complete the construction of the bag efficient dust embodiments, emissions guarantee compliance.

(1) safety valve

Safety valve ensures that the boiler pressure within the specified range, if exceeded boiler steam pressure, the valve will alarm to alert the operator to take appropriate measures; the other role is to the boiler pressure and blood pressure, to ensure the normal operation of the boiler.

Steam Boiler Manufacturers description mass balance and boiler energy safe operation precautions steam boiler is heating the water to a certain parameter and the production of industrial boiler high-temperature steam, the steam boiler manufacturers steam boiler belongs to special equipment, design, processing, manufacturing, installation and use must be accepted technical supervision department supervision, users only get to use the boiler permits to use steam boilers. So, in order to be able to normal operation of the steam boiler, we should pay attention to what matters it? (A) manufacturers introduced steam boiler, the boiler water level during normal operation should be controlled at one-half of the boiler water. Steam pressure may not exceed the maximum pressure of the boiler. Often pay attention to gauge indication, if found two pressure gauges differ by more than the atmospheric pressure, should be checked or replaced immediately reliable gauge. (B) the water level school often, not less than twice per shift erosion, as found leaking steam leakage should be promptly repaired, after flushing is complete, the water level should be controlled before it is consistent. Steam boiler manufacturers suggest that if the two have a water level gauge damage should be repaired immediately, as if the two also damaged, a short time can be repaired should strengthen the supervision of the low water level. If a short time should not be repaired shutdown for repairs. (C) once per shift soot blowing, increase the negative pressure of the combustion chamber soot-blowing. Often tour around the boiler, often pay attention to the relationship between the combustion and air flow plenum in order to control the degree of opening the door. Steam boiler manufacturer to alert the user if there is leakage case the door should be repaired immediately and listen everywhere without special sounds, which may be the furnace has water leakage and leakage, etc., should strengthen inspection. (D) Professional steam boiler manufacturers believe that each class schedule to clear the air chamber under paragraphs coal furnace leak, pay attention to whether the safety valve is reliable, whether there is something hindering relief work. Often pay attention to the operation of the grate, grate damage should be found immediately replaced. The lower grate to avoid fouling should not be too stuck grate. (V) to maintain the interior of the furnace heating surface cleaning and avoid the occurrence of water vapor poor quality foam cartridge phenomenon saturated steam boiler manufacturers that must boiler blowdown system. Boiler blowdown is divided into: a surface discharge, negative floating oily water accumulated in the surface of the furnace and other flying objects; continuous blowdown boiler water to eliminate alkalinity, to ensure that the amount of aqueous alkali delimited furnace furnace; steam boiler manufacturers reminder: to schedule sewage, often exclude the furnace of sediment. Chinese boiler manufacturing industry has made considerable progress, steam boiler can produce a variety of boiler manufacturers have different pressure levels and capacity. Boiler is a high-temperature, high-pressure thermal equipment, is one of special equipment, widely used in all walks of life. To ensure its proper operation, maintenance of the normal life of the boiler, steam boiler manufacturers indispensable reminder is: Boilers daily operations should be strictly in accordance with the requirements.

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